Pulmonary Embolism Support Group
By far the most common form of pulmonary embolism is a thromboembolism, which occurs when a blood clot, generally a venous thrombus, becomes dislodged from its site of formation and embolizes to the arterial blood supply of one of the lungs. Symptoms may include difficulty breathing, pain during breathing, and more rarely circulatory instability and death.
Things that might make the sweats even worse are alcoholic drinks (in particular red wine), spicy food and carbs.
Flannel bedding (to absorb the sweat but stay warm) and fast drying pajamas are good for dealing with it. Your towels are a good idea too. (I keep a dry set of pajamas next to my bed too.)
I recommend you make sure you keep yourself hydrated as that is something you need to do anyway being on anti coagulants. If the problems keep up you might consider asking your doctor to check you potassium levels to make sure they are within acceptable range.
Good Luck
Ferr
I guess this will simply continue to be one of the mysterious symptoms that no one can explain.